iframe-proxy | Sunbelt Computer Software

26 lines (23 loc) · 597 Bytes

package Maths;
public class FactorialRecursion {
  /* Driver Code */
  public static void main(String[] args) {
    assert factorial(0) == 1;
    assert factorial(1) == 1;
    assert factorial(2) == 2;
    assert factorial(3) == 6;
    assert factorial(5) == 120;
   * Recursive FactorialRecursion Method
   * @param n The number to factorial
   * @return The factorial of the number
  public static long factorial(int n) {
    if (n < 0) {
      throw new IllegalArgumentException("number is negative");
    return n == 0 || n == 1 ? 1 : n * factorial(n - 1);

Sunbelt Computer Software

PL/B Language Development and Support

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

FilesExpand file tree

FactorialRecursion.java

Latest commit

History

FactorialRecursion.java

File metadata and controls